#index-body{
	position:relative;
	float:left;
	width:1000px;
	height:800px;
	margin-top:5px;
}
#ib-explain{
	width:100%;
	height:300px;
	position:relative;
	float:left;
	margin-top:70px;
	border-bottom:1px solid #CCC;
}
#ib-tittle{
	width:100%;
	height:70px;
	border-bottom:1px solid #CCC;
	position:relative;
	float:left;
}
#ibtimg{
	width:170px;
	height:50px;
	position:relative;
	float:left;
	margin-top:10px;
	margin-left:40%;
}
.ibe{
	width:200px;
	height:200px;
	position:relative;
	float:left;
	margin-left:35px;
}
.ibe-img{
	position:relative;
	float:left;
	margin-top:50px;
	margin-left:65px;
}
#ib-explain h4{
	position:absolute;
	float:left;
	margin-top:130px;
	margin-left:60px;
}
#ib-explain p{
	width:80%;
	position:absolute;
	float:left;
	margin-top:160px;
	margin-left:25px;
}
#APP{
	width:100%;
	height:400px;
	position:relative;
	float:left;
}
#APP img{
	position:absolute;
	float:left;
	margin-left:35%;
	margin-top:80px;
}
#APP h1{
	position:absolute;
	float:left;
	margin-top:350px;
	margin-left:33.5%;
}